Product comparison · 2 laptops

Lenovo ThinkPad X61s (7666-3FG), SE vs LG S900-UCBCJV Intel® Core™2 Duo T5450

97specifications compared
35differ
62identical
29known for one product only

Key differences

Display diagonal
- ThinkPad X61s (7666-3FG), SE:30.7 cm (12.1")
- S900-UCBCJV Intel® Core™2 Duo T5450:48.3 cm (19")
Display resolution
- ThinkPad X61s (7666-3FG), SE:1024 x 768 pixels
- S900-UCBCJV Intel® Core™2 Duo T5450:1440 x 900 pixels
Native aspect ratio
- ThinkPad X61s (7666-3FG), SE:4:3
- S900-UCBCJV Intel® Core™2 Duo T5450:16:10
Processor model
- ThinkPad X61s (7666-3FG), SE:L7500
- S900-UCBCJV Intel® Core™2 Duo T5450:T5450
Processor frequency
- ThinkPad X61s (7666-3FG), SE:1.6 GHz
- S900-UCBCJV Intel® Core™2 Duo T5450:1.66 GHz
Processor cache
- ThinkPad X61s (7666-3FG), SE:4 MB
- S900-UCBCJV Intel® Core™2 Duo T5450:2 MB
Processor front side bus
- ThinkPad X61s (7666-3FG), SE:800 MHz
- S900-UCBCJV Intel® Core™2 Duo T5450:667 MHz
Thermal Design Power (TDP)
- ThinkPad X61s (7666-3FG), SE:17 W
- S900-UCBCJV Intel® Core™2 Duo T5450:35 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad X61s (7666-3FG), SE, S900-UCBCJV
126 specifications	A Lenovo ThinkPad X61s (7666-3FG), SE View product	B LG S900-UCBCJV Intel® Core™2 Duo T5450 Model S900-UCBCJV View product
Display3 differ
Display diagonalDiffers	30.7 cm (12.1")	48.3 cm (19")
Display resolutionDiffers	1024 x 768 pixels	1440 x 900 pixels
Native aspect ratioDiffers	4:3	16:10
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Display response rise/fallKnown for one	Unknown — not stated by the source	7.4 ms
Contrast ratio (typical)Known for one	Unknown — not stated by the source	850:1
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	L7500	T5450
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.6 GHz	1.66 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	667 MHz
Processor socket	Socket 479	Socket 479
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo L7000 Series	Intel Core 2 Duo T5000 Series
Processor codename	Merom	Merom
Bus type	FSB	FSB
FSB Parity	No	No
Thermal Design Power (TDP)Differs	17 W	35 W
Tjunction	100 °C	100 °C
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	8	10
ECC supported by processor	No	No
SteppingKnown for one	Unknown — not stated by the source	M0
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.075 - 1.175 V
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speed	667 MHz	667 MHz
Memory layout (slots x size)Differs	1 x 1 GB	2 x 1 GB
Maximum internal memory	4 GB	4 GB
Storage2 differ
Total storage capacityDiffers	80 GB	250 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA GeForce Go 8600M GT
Audio2 differ
Audio systemDiffers	Intel HDA 24-bit	24bit HD
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Speaker powerDiffers	0.5 W	10 W
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network3 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet
Wireless technologyDiffers	Intel 3945 a/b/g	802.11a/b/g
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	3	4
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connectorDiffers	Yes	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	1	0
TV-in port	No	No
TV-outDiffers	No	Yes
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantity	0	0
TV-out typeKnown for one	Unknown — not stated by the source	S-Video
Keyboard1 differ
Pointing deviceDiffers	Pointing Stick	Touchpad
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Bundled softwareKnown for one	Yes	Unknown — not stated by the source
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	29757	30787
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Number of battery cellsDiffers	8	3
Battery life (max)Known for one	8.2 h	Unknown — not stated by the source
Poweridentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
AC adapter powerKnown for one	Unknown — not stated by the source	120 W
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.65 kg	5.5 kg
WidthKnown for one	268 mm	Unknown — not stated by the source
DepthKnown for one	211 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	447 x 318.5 x 67.3 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	No	No
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM965 Express

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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